Stability and strength training base



FIG. 1 shows a perspective view of a stability and strength trainingbase.

FIG. 2 shows a front elevation view thereof;

FIG. 3 shows a left side elevation view thereof;

FIG. 4 shows a back view thereof;

FIG. 5 shows a right side elevation view thereof;

FIG. 6 shows a top plan view thereof;

FIG. 7 shows a bottom plan view thereof;

FIG. 8 shows a perspective view of the stability and strength trainingbase of FIG. 1 in a condition of use; and,

FIG. 9 shows a top plan view of the stability and strength training baseof FIG. 1 in an alternate condition of use.

The broken lines in FIGS. 1, 6, 8, and 9 illustrate the environmentalstructure of a stability and strength training base and form no part ofthe claimed design.

CLAIM The ornamental design for a stability and strength training base,as shown and described.